UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a6NfTTPLSP5Bbz9YdKLvBEkQIhBsWAbxC76Zv1RFgbU=' 
WHERE 
  key_id = '9624016aef0d5f55dc560855ef8ebff374a33e0615e2516fe7ee57d43dc41a78' 
  AND (
    token = 'a6NfTTPLSP5Bbz9YdKLvBEkQIhBsWAbxC76Zv1RFgbU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )